Description
Key Benefits
- Creates a seamless appearance for joined CrossRail sections
- Designed specifically for CrossRail 44-X profiles for precise fit
- Easy slide-in assembly without need for complex tools
- Maintains rail strength and alignment for reliable performance
- Durable aluminum construction ensures long-lasting use
- Matches the standard mill finish of CrossRail components
- Lightweight design at only 0.09 lb for easy handling
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Part Number | 4000177 |
| Product Type | CrossRail Sleeve |
| Length | 3 in |
| Compatible Profiles | CrossRail 44-X |
| Material | Aluminum |
| Finish | Mill |
| Assembly Method | Slide-in |
| Weight | 0.09 lb |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The K2 CrossRail Sleeve 4000177 is engineered to provide a clean, continuous look by seamlessly joining CrossRail 44-X rail sections.
Its precise design ensures perfect alignment and maintains the structural integrity of the rail system.
Constructed from high-quality aluminum, this sleeve offers durability and corrosion resistance suitable for long-term PV installations.
The mill finish matches the standard CrossRail components, preserving a consistent aesthetic across the mounting system.
Installation is straightforward with a slide-in assembly method that requires no specialized tools, reducing labor time.
K2 Systems is a German-based solar mounting specialist known worldwide for durable and customizable racking solutions.
Their product lines support a variety of roof types and installation scenarios, emphasizing efficient assembly and robust wind load performance.
Adding the K2 CrossRail Sleeve to your solar mounting system enhances both the visual appeal and mechanical performance of your installation.





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